/illegible/ TC 1634
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Accreditation certificate No. РОСС RU.0001.21MЭ67
Approved by:
Deputy Head of the Test Laboratory
of CJSC SRC TECHNOPROGRESS
______________ / L.V. Polubotko
on June 1, 2015
SEAL HERE
Seal: CJSC Scientific and Research Center TECHNOPROGRESS, MOSCOW city
Test Laboratory
No. РОСС RU.0001.21MЭ67
FOR TEST REPORTS
REPORT No. 2869Ех
of Technical Documents Examination,
Design Check and Certification Tests
Name
Explosion-proof electric actuator ТЕС 2000, model 2GRG-5, serial
of product:
No. 127109F02, Ex-marking 1Ex d IIB Т4
Applicant:
Scientific and Technical Center Techno-Standart Ltd.
Applicant’s address: 24 Ryazansky avenue, block 2, 109428, Moscow
Manufacturer:
Strongarm LLC
Manufacturer’s
18A Melnichnaya str., 192019, Saint Petersburg
address:
Moscow 2015
The Test Report applies only to the tested specimens.
Full or partial reproduction of the Test Report is allowed only with permission of
the Test Laboratory of CJSC SRC TECHNOPROGRESS
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
http://www.tehnoprogress.ru
e-mail: [email protected]
Test Laboratory
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Accreditation certificate РОСС RU.0001.21MЭ67
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Test Report No. 2869Ех
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Full or partial reproduction of the Test Report is allowed only with permission of
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1. Product:
Russian classification OKP
code:
HS Code:
2. Manufacturer:
Manufacturer’s address:
3. Applicant:
Applicant’s address:
4. Tests basis:
5.
6.
7.
8.
9.
10.
11.
12.
Explosion-proof electric actuator ТЕС 2000, model 2GRG-5,
serial No. 127109F02, Ex-marking 1Ех d IIВ Т4
37 9110
8501 52 200 9
Strongarm LLC
18A Melnichnaya str., 192019, Saint Petersburg
Scientific and Technical Center Techno-Standart Ltd.
24 Ryazansky avenue, block 2, 109428, Moscow
Tests application No. 23
dated 05/17/2015
GOST 30852.0-2002, GOST 30852.1-2002
Requirements:
GOST 30852.0-2002, GOST 30852.1-2002
Tests methods:
The tests were aimed at checking the product compliance with the
General provisions:
requirements of GOST 30852.0-2002, GOST 30852,1-2002
Product tested: Explosion-proof electric actuator ТЕС 2000, model
Tests object:
2GRG-5, serial No. 127109F02, Ex-marking 1 Ex d IIВ Т4
Tests started on: 05/17/2015
Tests date, extent and
Tests ended on: 06/01/2015
location:
The tests were performed at the Test Laboratory of CJSC Scientific
and Research Center TECHNOPROGRESS to the full extent.
Environmental specifications:
Tests conditions:
- air temperature: (21 ±2)°С above zero;
- relative humidity: (65±10)%;
- atmospheric pressure: (99.3±0.6) kPa.
The measuring tools are listed in Annex F.
Measuring tools:
The measuring tools used in the tests were provided with valid
certificates (stamps) of compliance with the Measuring tools
calibration procedure PR 50.2.006.
This Report should be used together with GOST 30852.0-2002, GOST 30852.1-2002.
Test Laboratory
of CJSC SRC TECHNOPROGRESS
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Test Report No. 2869Ех
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13.
Basic technical data
13.1 The electric actuator basic technical data are shown in Table 1.
Table 1
Parameter
Ex-marking
Value
1Ex d IIB Т4
Exposure protection degree per GOST 14254-96
IР68
Twitching-off torque, N*m
343
Max. torque (jamming), N*m
510
Output shaft rotation speed, rpm
43
Operating temperature range, °C
from -60 to +70
Shaft rotation direction
Clockwise (top view) closing
Valve connection type
F14
Dimensions, mm
815x470 x256
Actuator weight, kg
73
14.
Documents submitted for consideration
14.1 Supporting documents are listed in Table 2.
Table 2
Document title
Document designation
Data sheet
Explosion-proof electric actuator TEC 2000 for industrial pipeline
valve
Serial number 127109F02
Installation, setup, operation and maintenance
Explosion-proof electric actuator TEC 2000 for industrial pipeline
manual
valve
Specifications
TU 379110-031-37719281-2015
Technical description
Electric actuator TEC 2000 for industrial pipeline valve
Assembly drawing
Explosion protection drawing
Number 84720
Number 84500
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16.
Test object identification
Motor appearance, design and marking (see Annex E) complies with the documents and drawings submitted.
(Fig. 1)
Fig. 1 Explosion-proof electric actuator TEC 2000, model 2GRG-5, serial No. 127I09F02, Ex-marking
1Ex d IIB Т4
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Table 4. GOST 30852.0-2002 compliance checks and tests list
Excerpts from GOST 30852.0-2002 (IEC 60079-1:1998)
containing standardized technical requirements and tests
Sections and
items No.
Evaluation and tests results
Requirements compliance
statement
Maximum surface temperature
Item 5.1
Maximum surface temperature does
not exceed the declared temperature
class T4.
See Annex A
Compliant
Ambient temperature
Item 5.2
Ambient temperature operating
range -60°C ... +70°C
Compliant
Surface and ignition temperature
Temperatures
Item 5.3
The requirement is not applicable
Not applicable
Requirements to all types of electrical equipment
Item 6
Explosion protection type “d” —
explosion-proof shell
Compliant
Non-metallic shells and their parts
Item 7
Light-transmitting part is made of
glass. The requirement is not
applicable.
Not applicable
Shells made of light metals-containing materials
Item 8
Shell materials: steel 45, aluminum,
ductile iron.
Magnesium weight content is at
most 7.5%. The requirement is met
Compliant
Fasteners
Item 9
The requirement is met
Compliant
Lockings
Item 10
The requirement is met
Compliant
Bushings
Item 11
No bushings. The requirement is not
applicable
Not applicable
Sealant materials
Item 12
The requirement is met
Not applicable
Ex-components
Item 13
Ex-components are not used
Not applicable
Entries and connecting terminals
Item 14
Certified cable entries must be used
Compliant
Connection terminals for grounding and neutral protective
conductors
Item 15
8 mm screws on the motor and
actuator main gear housing are used
for external grounding.
Compliant
Cable and pipe entries
Item 16
Certified cable entries must be used
Compliant
Additional requirements to rotating electrical machines
Item 17
The requirement is not applicable.
Cooling fans are not used
Not applicable
Additional requirements to switching devices
Item 18
The requirement is not applicable
Not applicable
Additional requirements to safety fuses
Item 19
Safety fuses are not used
Not applicable
Additional requirements to connectors, thrust accumulators and
thrust batteries
Item 20
Connectors, thrust accumulators and
rechargeable batteries are not used
Not applicable
Lighting devices
Item 21
Lighting devices are not used
Not applicable
Additional requirements to head and hand-held lamps
Item 22
The requirement is not applicable
Not applicable
Checks and tests
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Test Report No. 2869Ех
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the Test Laboratory of CJSC SRC TECHNOPROGRESS
Excerpts from GOST 30852.0-2002 (IEC 60079-1:1998)
containing standardized technical requirements and tests
Sections and
items No.
Evaluation and tests results
Requirements compliance
statement
General provisions
23.1
The requirement is met
Compliant
Documents check
23.2
The documents contain a fairly
complete and accurate description of
all electrical equipment explosion
protection aspects
Compliant
Prototype or specimen compliance with documents
23.3
The specimens comply with the
submitted documents
Compliant
23.4.1
The models were tested in
accordance with the requirements of
GOST 30852.0-2002
Compliant
Impact resistance test
23.4.3.1
The requirement is met.
See Annex B
Compliant
Drop test
23.4.3.2
The electrical equipment is not
hand-held. The requirement is not
applicable
Not applicable
Necessary results
23.4.3.3
No damages to the electrical
equipment explosion protection
were revealed
Compliant
Material friction intrinsic safety check
23.4.3.4
The requirement is met
Compliant
Electrolyte spillage test of rechargeable batteries
23.4.3.5
Rechargeable batteries are not used
Not applicable
Checking the degree of protection provided by the shells
23.4.4
The requirement is met.
See Annex C
Compliant
Bushings torque test
23.4.5
The requirement is not applicable
Not applicable
Thermal tests
23.4.6
The requirement is met.
See Annex A
Compliant
Non-metallic shells or shell parts test
23.4.7
The requirement is met
Compliant
Test in explosive mixtures
23.4.8
Test per GOST 30852.1-2002.
See Annex E
Compliant
Control checks and tests by the manufacturer
Item 24
The manufacturer performs
hydraulic overpressure test at 1.0
MPa for 10 seconds
Compliant
Manufacturer’s responsibility
Item 25
Ensured by the manufacturer
Compliant
Checks and tests of repaired and upgraded electrical equipment
Item 26
The requirement is not applicable
Not applicable
Marking
Item 27
The requirement is met.
Marking plate layout is shown in
Annex E
Compliant
Tests
General provisions
Mechanical tests
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Table 5. GOST 30852.1-2002 compliance checks and tests list
Excerpts from GOST 30852.1-2002 (IEC 60079-1:1998)
containing standardized technical requirements and tests
Sections and
items No.
Evaluation and tests results
Requirements compliance
statement
General requirements
Item 5.1
The requirement is met.
See Annex E
Compliant
Non-threaded joints
Item 5.2
The requirement is met.
See Annex E
Compliant
Threaded joints
Item 5.3
The requirement is met.
See Annex E
Compliant
Gaskets and O-rings
Item 5.4
The requirement is met
Compliant
Sealed joints
Item 5.5
The requirement is met.
See Annex E
Compliant
Control thrust rods and shafts
Item 6
The requirement is met.
See Annex E
Compliant
Shafts and bearing shields of rotating electrical machines
Item 7
Rolling bearings are used. The
length of explosion-proof joint gap
with the bearing shield is at least
equal to the shaft diameter.
Compliant
Light-transmitting parts
Item 8
Light-transmitting part is made of
glass.
Compliant
Ventilation, discharging and draining devices
Item 9
Ventilation, discharging and
draining devices are not used.
Not applicable
Fasteners
Item 10
Thickness of the metal surrounding
the hole for fixing bolts exceeds 3
mm. The requirement is met
Compliant
Shell mechanical strength
Item 11
Test per item 15 of GOST 30852.12002.
See Annex B
Compliant
Wires and cables entry into the shell
Item 12
Certified cable entries must be used
Compliant
Marking
Item 13
The requirement is met. Marking
plate layout is shown in Annex E
Compliant
Item 14
The requirement is met
Compliant
Item 15.1
The requirement is met
Compliant
Checking explosion protection parameters with the help of standard
measuring tools
Item 15.2
The requirement is met
Compliant
Determination of explosion pressure
Item 15.3
The requirement is met.
See Annex D
Compliant
Explosion resistance test
Item 15.4
The requirement is met.
See Annex D
Compliant
Shell explosion-proof test with spark discharge
Item 15.5
The requirement is met.
See Annex D
Compliant
Metal grids and flame arresters-made shells test
Item 15.6
Metal grids and flame arresters are
not used
Not applicable
Cable entries pressure leak and mechanical strength test
Item 15.7
Certified cable entries must be used
Not applicable
Explosion-proof joints
Tests methods
General provisions
Shell check and test
Shell compliance with this standard
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the Test Laboratory of CJSC SRC TECHNOPROGRESS
Excerpts from GOST 30852.1-2002 (IEC 60079-1:1998)
containing standardized technical requirements and tests
Sections and
items No.
Evaluation and tests results
Requirements compliance
statement
Shells test by the electrical equipment manufacturer
Item 16
The manufacturer performs
hydraulic overpressure test at 1.0
MPa for 10 seconds
Compliant
Non-metallic explosion-proof shell and their parts
Annex A
The requirement is not applicable.
Light-transmitting part area is less
than 100 cm2.
Not applicable
Testing metal grids-made shells of gas control sensors
Annex D
The requirement is not applicable
Not applicable
Tested by:
Test engineer
/ D.V. Kharitonov
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
http://www.tehnoprogress.ru
e-mail: [email protected]
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Annex A
to the Report No. 2869Ех
Thermal tests per GOST 30852.0-2002
The tests were performed according to the method provided in item 23.4.6.1 of GOST 30852.0-2002. The tests
were performed under the harshest possible conditions with the most adverse deviation in supply voltage ranging from
90% to 110% of the electrical equipment rated voltage. The external surface temperature does not exceed 120°C. The
test results meet the requirements of GOST 30852.0-2002 for the electrical equipment of Group II, temperature class
T4 taking into account correction and maximum ambient temperature during the product operation.
Tested by:
Test engineer
/ D.V. Kharitonov
Test Laboratory
of CJSC SRC TECHNOPROGRESS
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
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Accreditation certificate РОСС RU.0001.21MЭ67
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Annex B
to the Report No. 2869Ех
Impact resistance test
The tests were performed using a striking pin per item 23.4.3.1 of GOST 30852.0-2002. Impact energy was chosen
as shown in Table 4 of GOST 30852.0-2002. Since the electric actuator is made of steel, it was decided to test 1
specimen. The tests results are shown in Table B.1.
Table B.1
Impact place
Specimen
temperature, °C
Electrical compartment
housing (top)
(20±5)
7
0.7
No damages affecting the protection type are observed at the impact
place.
Electrical compartment
housing (side)
(20±5)
7
0.7
No damages affecting the protection type are observed at the impact
place.
Electrical compartment
housing (rear)
(20±5)
7
0.7
No damages affecting the protection type are observed at the impact
place.
Light-transmitting part
(20±5)
4
0.4
No damages affecting the protection type are observed at the impact
place.
Motor compartment housing
(20±5)
7
0.7
No damages affecting the protection type are observed at the impact
place.
Motor compartment cover
(20±5)
7
0.7
No damages affecting the protection type are observed at the impact
place.
Tested by:
Test engineer
Impact energy,
Load drop height, m
J
Result
/ D.V. Kharitonov
14/2 Kozhevnicheskaya str.,
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Annex C
to the Report No. 28б9Ех
The results of the shell protection degree compliance tests
(IP code) per GOST 14254-96
Shell dust protection test
Table C.1
Verified characteristic digit
The first 6
Dust consumption in the
test chamber, kg/m3
Test equipment
Vacuuming dust
chamber
2.0
Test conditions,
item number
13.4, 13.6
Test results
Upon completion of the test no talc powderlike dust deposit was observed inside the
housing
Shell hard object protection test
Table C.2
Verified characteristic digit
Test equipment
Test force
Test conditions,
item
number
Test results
The first 6
Test wire of 1.0 mm in
diameter and 100 mm long
1 N ± 10%
12.2
Accessibility probe does not touch hazardous
mechanical parts
Shell water protection test
Table С.3
Verified characteristic digit
Test equipment
Test duration
Test conditions, item
number
Test results
The second 8
The tests were performed in the
pressure chamber at 10.8 kPa,
which corresponds to dive to a
depth of 1.1 m
35 min
14.2.8
Upon completion of the test no moisture was observed
inside the housing
Tested by:
Test engineer
/ D.V. Kharitonov
Test Laboratory
of CJSC SRC TECHNOPROGRESS
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
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e-mail: [email protected]
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Annex D
to the Report No. 2869Ex
Explosion safety tests
Determination of explosion pressure
The tests per GOST 30852.1-2002, item 15.3, involve igniting explosive mixture inside the shell with a spark
discharge at atmospheric pressure and ambient temperature, as well as measuring the pressure of the explosion with
the explosion-proof gaps width not exceeding the tolerances specified in the technical documents. Electric actuator
installation in the explosion chamber is shown in fig. D.1. The test results are shown in Table D.1
Table D.1
Shell, compartment name
Explosion pressure kPa; Ethylene (8 ± 0.5)%
Experiment 1
Experiment 2
Experiment 3
Motor compartment
432
433
427
Electrical compartment
662
651
624
Explosion resistance test
The explosion resistance test was performed using dynamic method per item 15.4 of GOST 30852.1-2002. 1.5times explosion pressure specified in item 15.3.6 was taken as the test pressure. See the test results in Table D.2.
Table D.2
Shell, compartment name
Motor compartment
Electrical compartment
Test pressure kPa
Test results
649.5
No shell destruction or deformation
993
No shell destruction or deformation
Explosion-proof tests
The explosion-proof tests per GOST 30852.1-2002, item 15.5.1, subgroup IIB, hydrogen content of (37±1.0)%,
were performed under normal pressure (not increased intentionally). A high-voltage spark plug was used to ignite the
explosive mixture inside the shell.
The tests were performed with the gap width in all explosion-proof joints conditioned by normal assembly in
accordance with item 15.5.1.1, GOST 30852.1-2002. The tests results are shown in the Table D.3.
Table D.3
Shell, compartment name
Number of explosions
Explosion transfer
Motor compartment
5
No
Electrical compartment
5
No
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Fig. D.1 Installation of the electric actuator TEC 2000
in the explosion chamber:
1. Spark plug
2. Inlet connecting branch
3. Pressure sensors
4. Outlet connecting branch
Tested by:
Test engineer
/ D.V. Kharitonov
14/2 Kozhevnicheskaya str.,
115114, Moscow
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Annex E
to the Report No. 2869Ех
Description of the product design and explosion protection means
The electric actuator TEC2000 is intended to remotely and locally operate shutoff and control pipeline multi-turn,
part-turn and straight-type valves when they are used with auxiliary mechanisms.
The electric actuator includes the following structural elements:
• electric motor;
• main reduction gear consisting of a motor reduction gear and non-reversible worm gear;
• handwheel;
• actuator limiting device in the shut-off valve extreme positions (with switching elements);
• control box.
Electric actuator explosion protection is ensured with:
Enclosing electrical components in the explosion-proof shell capable of withstanding the pressure of an explosion
inside it and preventing the explosion from entering into the surrounding explosive environment;
The word “Explosion” on the explosion protection means drawing denotes all explosion-proof joints and places
where explosion-proof seals are adjacent to the shell parts. Explosion-proof joints parameters as well as other data and
dimensions that ensure shell explosion-proof capability and its explosion resistance are provided and must be observed
in the electric actuator operation and maintenance.
Electrostatic spark-proof capability is ensured by absence of plastic external parts on the shell.
Explosion-proof surfaces are protected from corrosion due to corrosion preventive compound. All bolts and nuts
fixing the parts to the explosion-proof surfaces as well as live and grounding terminals are equipped with spring lock
washers to prevent self-unfastening.
The temperature of the shell external surfaces in the most heated places does not exceed 120°C in normal actuator
modes.
The shell strength is tested by the manufacturer. The strength of each explosion-proof shell is tested by applying
pressure of 1.0 MPa for at least 10 seconds.
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Explosion-proof joints
Fig. E.1 The figure schematically shows the places of explosion-proof joints (covers with the housing)
Explosion-proof joints are shown in Table E.1.
Table E.1
Joint
Joint type
Parameters
Cylindrical
Gap length ≥ 12.5 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.15 mm;
Roughness Ra < 6.3 µm
Cylindrical
Gap length ≥ 12.5 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.15 mm;
Roughness Ra < 6.3 µm
Cover 3 and electrical compartment joint
Cylindrical
Gap length ≥ 12.5 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.15 mm;
Roughness Ra < 6.3 µm
Cover 4 and electrical compartment joint
Threaded
Number of complete intact solid threads ≥ 5;
Thread axial length ≥ 8 mm
Roughness Ra < 6.3 µm
Light-transmitting part and cover 3 joint
Sealed
Length of the sealed joint ≥ 10 mm;
Roughness Ra < 6.3 µm
Control knob and cover 3 joint
Control thrust rods and shafts
Gap length ≥ 12.5 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.2 mm;
Roughness Ra < 6.3 µm
Mode selector knob and cover 3 joint
Control thrust rods and shafts
Gap length ≥ 12.5 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.2 mm;
Roughness Ra < 6.3 µm
Cable entries and the electrical compartment
housing joint
Threaded
Number of complete intact solid threads ≥ 5;
Thread axial length ≥ 8 mm
Roughness Ra < 6.3 µm
Cover 1 and electrical compartment joint
Cover 2 and electrical compartment joint
Test Laboratory
of CJSC SRC TECHNOPROGRESS
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
http://www.tehnoprogress.ru
e-mail: [email protected]
Accreditation certificate РОСС RU.0001.21MЭ67
Research Center
Test Report No. 2869Ех
The Test Report applies only to the tested specimens.
Full or partial reproduction of the Test Report is allowed only with permission of
the Test Laboratory of CJSC SRC TECHNOPROGRESS
Joint
Joint type
Parameters
Cover and motor compartment housing joint
Cylindrical
Gap length ≥ 25 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.2 mm;
Roughness Ra < 6.3 µm
Shaft and bearing shield joint
Cylindrical
Gap length ≥ 40 mm;
Shell volume > 2,000 cm3;
Maximum gap width ≤ 0.4 mm;
Roughness Ra < 6.3 µm
Marking
ElM Controls
Serial No.
Strongarm LLC
Saint Petersburg
Model
mnfg date
rpm (s)
Item No.
43 rpm
Motor
Ph
(V)
Hz
kW
5.28A (15 min)
rpm
A (max)
DO NOT OPEN when in an explosive environment. DO NOT OPEN when energized.
Use explosion-proof cable entries when connecting.
Electric actuator ТЕС 2000
Explosion-proof, IP68
Explosion protection class 1 Ex d IIBT4
Certificate No.
Fig. E. 1 Layout of the electric actuator TEC 2000 marking plate
Described by:
Test engineer
/ D.V. Kharitonov
Page 16 of 18
Test Laboratory
of CJSC SRC TECHNOPROGRESS
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
http://www.tehnoprogress.ru
e-mail: [email protected]
Research Center
Accreditation certificate РОСС RU.0001.21MЭ67
Page 17 of 18
Test Report No. 2869Ех
The Test Report applies only to the tested specimens.
Full or partial reproduction of the Test Report is allowed only with permission of
the Test Laboratory of CJSC SRC TECHNOPROGRESS
Annex F
to the Report No. 2869Ех
List of the measuring tools used in the product specimen testing
Name of the measuring tools and test equipment, measurement limit, error category
Thermohygrometer VIT 2
Temperature
Measuring range: +15... +40°С
Error: ± 0.1°С,
Humidity
Measuring range: +20... 90% RH
Error: 0.1% RH
Visual measurement kit VIK-1
Kit components:
1. Measuring tape 5 m, ± 0.5 mm
2. Metal ruler 30 cm, ± 0.5 mm
3. Caliper with depth gauge
4. ShTs 1-150-0,05; err.cat. ± 0.05 mm
5. Setsquare UP 160x100
6. Radius gauges kit No. 2
7. Radius gauges kit No. 3
8. Probes kit No.2
9. Probes kit No.3
10. All-purpose welder’s gauge UShS-3
11. Weld seam legs gauge UShS-2
12. Measuring magnifier LI-3-10x, 2 cm ± 0.05 mm
Serial number
Next check (certification)
date
17
06/01/2016
No. 08068556
No. 200803647
-
12/15/2015
Meteorological Barometer-Aneroid BAMM-1
Measurement range: 80... 106 kPa
Error:
main: ± 0.2 kPa
additional: ± 0.5 kPa
292
10/01/2015
Dust chamber KTP-800
Volume: 800 cm3
Flow rate: 0... 16 m/s
Maximum concentration g/m3 at least: 2
273
04/10/2016
1D157633
06/13/2015
27722340
06/01/2015
Caliper ShTsTs-1
Measurement range: 0...200 mm
Error: 0.01 mm
G55241
10/08/2015
Thermometer CENTER 304
Measuring range: -200... 1,370°С
Resolution: 0.1°С
Error: ±0.3°С
090706292
06/04/2015
215578
06/29/2016
GCN861322
01/13/2016
Measuring voltage converter E14-140-M-D
DC voltage measuring range (positive or negative polarity) from 0.0001 to 10 V.
Analog-to-digital converter frequency from 20 to 400 kHz
Limits of permissible basic reduced error in voltage resupply ± 0.3
Roughness meter TR 100
Measuring range:
Ra: 0.05... 10.0 µm
Rz: 0.1 ...50 µm
Error: ±15%
Absolute pressure converter PAA-23SY
Measuring range -1...50 bar.
Error 0.5%
Voltmeter GDM-8245
Voltage range: 10 µV... 1,200 V
Current range: 10 nA ... 20 A
Error: ± 0.02%
14/2 Kozhevnicheskaya str.,
115114, Moscow
tel./fax: +7 (495) 411 9436,
http://www.tehnoprogress.ru
e-mail: [email protected]
Test Laboratory
of CJSC SRC TECHNOPROGRESS
Research Center
Accreditation certificate РОСС RU.0001.21MЭ67
Page 18 of 18
Test Report No. 2869Ех
The Test Report applies only to the tested specimens.
Full or partial reproduction of the Test Report is allowed only with permission of
the Test Laboratory of CJSC SRC TECHNOPROGRESS
Name of the measuring tools and test equipment, measurement limit, error
category
Serial number
Next check (certification) date
Laboratory autotransformer TSGC2-15KVA
3 phases
Adjustable voltage 0 ... 420 V.
Maximum current 20 A
no number
Not required
Compressor SV4/F-500.АV850/16
Operating pressure: 1.6 MPa
Capacity: 850 l/min
105/13824
No check required
ИО 21
12/03/2015
Drop-weight test installation UU-01
Report made by:
Test engineer
/ D.V. Kharitonov